Responsibility sensitive egalitarianism and optimal linear income taxation. - Erik Schokkaert; Dirk Van de gaer; Frank Vandenbroucke; Roland Iwan Luttens (Math. Soc. Sci., 2004)

Lorenz Dominance and Non-welfaristic Redistribution. - Roland Iwan Luttens; Dirk Van de gaer (Soc. Choice Welf., 2007)

Minimal rights based solidarity. - Roland Iwan Luttens (Soc. Choice Welf., 2010)

Fairness in Bankruptcies: An Experimental Study. - Alexander W. Cappelen; Roland Iwan Luttens; Erik Ø. Sørensen; Bertil Tungodden (Manag. Sci., 2019)